package com.ross.dao;

import com.ross.pojo.OrderBook;
import com.ross.pojo.OrderBookKey;

public interface OrderBookMapper {
    int deleteByPrimaryKey(OrderBookKey key);

    int insert(OrderBook record);

    int insertSelective(OrderBook record);

    OrderBook selectByPrimaryKey(OrderBookKey key);

    int updateByPrimaryKeySelective(OrderBook record);

    int updateByPrimaryKey(OrderBook record);
}